Keystone Internal Medicine
Christine Pyne, CRNP
Internal Medicine Certified Registered Nurse Practitioner
Ms. Pyne earned her Master of Science in Nursing degree with specialization in Nursing Education from Walden University, and her Bachelor of Science Degree from the University of Phoenix. She completed her Post Master’s Certificate Program in Adult Gerontology at The George Washington University School of Nursing in Ashburn, Virginia.
Dr. Whitelock completed her Osteopathic residency as well as her Internal Medicine Residency at UPMC-Mercy. She graduated from the Philadelphia College of Osteopathic Medicine as a doctor of Osteopathic Medicine, and received her Masters of Science degree in Nutrition from The Pennsylvania State University.
Internal Medicine Physician
Dr. Galicia completed his Residency in Internal Medicine at Morristown Memorial Hospital in Morristown, NJ. He earned his Doctor of Medicine degree from the University of the City of Manila in Manila, Philippines. He earned his Bachelor of Science degree from the University of Santo Tomas in Manila, Philippines.
Ms. Ritchey earned her Master of Science degree in Physician Assistant Studies at King’s College in Wilkesbarre, Pennsylvania.
She completed her Bachelor of Science in Biology at Juniata College in Huntingdon, Pennsylvania.
NCCPA Certified Physician Assistant
Certified Registered Nurse Practitioner
Ms. Zimmerman earned her Doctorate of Nursing Practice from Bradley University and her Master of Science in Nursing degree from Capella University. She earned her Bachelor of Science Degree from Indiana Wesleyan University, and completed her Post Master’s Certificate Program as a Family Nurse Practitioner from Purdue University Global.
Affiliations/Hospitals: Chambersburg Hospital